Removing and installing electronic accelerator with throttle valve body - AR30.20-P-1262EA

ENGINE 119.981/982/985 

Fig 1: Identifying Electronic Accelerator With Throttle Valve Body Components

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

	Removal, installation
1	Remove hot film mass air flow sensor, install		AR07.07-P-1453E
2	Slacken hose clip (32) and take off connecting hose (31)	Pay attention to installation position (arrows)	*WH58.30-Z-1002-06A
3	Unplug actuator connector (M16/1x1)	Fold locking bar up for this step
4	Take off vent hose (29)
5	Unscrew bolts (38)	Replace micro-encapsulated bolts
			*BA30.20-P-1001-01A
6	Take off electronic accelerator actuator (M16/1)
7	Examine gasket (36), replace if necessary
8	Install in the reverse order

Electronic accelerator actuator

Number	Designation		Engines 119, 120
BA30.20-P-1001-01A	Bolt, electronic accelerator to intake pipe	Nm	25

Fig 2: Identifying Box Wrench Socket (000 589 70 03 00)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Commercially available tools

Number	Designation
WH58.30-Z-1002-06A	7 mm socket hexagon on flexible shaft for hose clamps with worm drive